In the plain beneath the hills of Provence, along the Ouvèze River in what is now southern France, the modern town of Vaison-la-Romaine sits on the remains of one of the most important communities of ancient southeastern Gaul.
The Romans knew it as Vasio, or Vasio Vocontiorum, Vaison of the Vocontii. Long before the city became known for bishops and church councils, it belonged to a Celtic people whose territory stretched across a large portion of the country between the Rhône valley and the Alps. Under Roman rule, Vasio prospered. Its inhabitants built houses decorated with mosaics, monumental public buildings, baths, streets, temples, a theater, and the great stone bridge that still crosses the Ouvèze.
Pomponius Mela, writing in the first century AD, placed Vasio first among the cities he described as the most prosperous in Gallia Narbonensis. Pliny the Elder identified Vaison and Lucus Augusti as the two principal centers of the federated Vocontii. Archaeology confirms that this literary reputation was not empty praise. The surviving neighborhoods of Puymin and La Villasse reveal a city whose wealthy residents participated fully in the architectural and social world of the Roman Empire.
Yet the history of Vaison is particularly important for religious history because the city did not disappear when the political order of the Roman Empire weakened.
Instead, it changed.
Roman temples and civic offices eventually gave way to bishops, churches, Christian burial grounds, clerical schools, preaching reforms, and two important church councils. By the sixth century, a city once celebrated for Roman prosperity had become one of the episcopal centers through which Christian leaders attempted to reshape the religious life of southern Gaul.
The story of Vaison therefore offers something unusually valuable. It allows us to follow one community from Celtic and Roman religious traditions into the institutional Christianity of Late Antiquity.
Vasio and the Vocontii
The Vocontii occupied an extensive territory in southeastern Gaul before the Roman conquest. Ancient writers place them among the peoples encountered along important routes between the Rhône valley and the Alps. Livy, describing Hannibal’s approach toward the Alps in 218 BC, situated his army along the edge of Vocontian territory. Julius Caesar later passed through the country of the Vocontii during his operations against the Helvetii in 58 BC.
Their political relationship with Rome became unusual.
Pliny the Elder called the Vocontii a civitas foederata, a federated community, and named Vasio and Lucus Augusti as its two chief centers. Such terminology points to a privileged relationship with Roman authority rather than the simple disappearance of local political identity. Even during the Roman period, inscriptions continued to identify people as Vocontii with remarkable frequency.
Vaison gradually became the more prominent of the two principal centers.
By the first century AD, Pomponius Mela described Vasio among the opulentissimae cities of Gallia Narbonensis. Ptolemy likewise identified Vasio as the city of the Vocontii. Modern archaeological research has given substance to those brief literary descriptions.
Roman Vaison spread across the plain north of the Ouvèze. At La Villasse and Puymin, excavations have uncovered streets, shops, workshops, baths, wealthy houses, public monuments, and an ancient theater. The official French heritage record for La Villasse traces occupation from the Augustan period through the fourth century, while the Puymin district contained luxurious residences, public structures, and artisanal areas.
The Roman bridge gives another impression of the city’s investment in infrastructure. Constructed during the Roman imperial period, it remains one of the most visible surviving connections between the ancient city and modern Vaison.
This was not merely a provincial settlement surviving on the edge of the empire.
Vasio belonged firmly within the Roman Mediterranean world.
Gods, Dedications, and Roman Religion at Vaison
The religious transformation of Vaison cannot be understood without considering the religious world that came before Christianity.
Inscriptions from Vocontian territory reveal a mixture of Roman and local religious traditions. Renée Carré’s study of Vocontian cults identified an unusually rich body of religious evidence, including inscriptions, divine dedications, bronzes, and evidence from sanctuaries. Religion remained an important means through which Vocontian identity and Roman political culture interacted.
Roman gods were worshiped alongside deities with deeper regional associations. Across the wider Vocontian territory, inscriptions attest local or regional divine names as well as Jupiter, Apollo, Mars, and other familiar figures of the Roman religious system.
The imperial cult also entered civic life.
One Vaison inscription records a flaminica associated with the deified Livia, demonstrating the participation of the city’s elite in worship connected with the imperial household. Such offices joined religion, social status, and public service. Honoring an emperor or a member of the imperial family was simultaneously a devotional act and a statement about the community’s place inside Roman political society.
Vaison’s elite connections extended far beyond the town itself.
One of the most remarkable inhabitants associated with the city was Sextus Afranius Burrus, who became praetorian prefect under Nero. An inscription erected by the Vasienses Vocontiorum honored Burrus as their patron and recorded his distinguished imperial career. The inscription shows how a man connected with provincial Vaison could rise to one of the most powerful offices in the Roman Empire.
The historian Pompeius Trogus also came from the Vocontian world. Justin, whose later epitome preserves information from Trogus’s lost history, describes a family already deeply involved with Rome. Trogus’s grandfather received Roman citizenship through Pompey, while other members of the family served Roman commanders.
By the early empire, the distinction between “Roman” and “Vocontian” was therefore no longer simple.
Vaison remained a city of the Vocontii, but its elites worshiped, governed, built, wrote, and advanced through institutions shared with the wider Roman world.
Christianity would develop within that already complicated cultural landscape.
The Roman City Becomes the Civitas of Vaison
The political geography of the Vocontii changed dramatically during the later Roman Empire.
The earlier federated territory fragmented. Administrative documents eventually refer not to a single Vocontian civic structure but to several separate communities. The Notitia Galliarum, a late Roman list of provinces and cities, records the Civitas Vasiensium within the province of Viennensis.
Vaison had become the center of its own civitas.
An inscription from Vaison containing the same expression, civitas Vasiensium, provides material confirmation of this administrative development. The old political world of two Vocontian capitals described by Pliny had changed.
This administrative transformation mattered for Christianity.
In Late Antiquity, Roman civic boundaries and episcopal organization often became closely connected. Cities that functioned as civic centers increasingly became seats of bishops. As imperial administration weakened in western Europe, bishops emerged as some of the most visible local representatives of organized authority.
At Vaison, the first secure evidence for such a bishop appears remarkably early in the fourth century.
Daphnus and the First Secure Church of Vaison
In 314, only a short time after Constantine’s victory over Maxentius and the end of the most severe period of imperial persecution of Christianity, bishops from the western Roman world assembled at Arles.
Among them was Daphnus, bishop of Vaison.
The surviving subscription list identifies Daphnus as bishop of the city of Vaison and also names Victor, an exorcist, as part of the Vaison delegation. This is the earliest secure evidence for an organized episcopal church at Vaison.
The presence of an exorcist is significant as well.
Late antique Christianity possessed a hierarchy of clerical and minor ecclesiastical offices extending beyond bishops, priests, and deacons. A bishop traveling with another church official suggests that Vaison already possessed more than an isolated Christian congregation by 314. It had an ecclesiastical structure capable of participating in a major regional council.
Older traditions attempted to push Vaison’s episcopal history further into the third century, most notably through a supposed bishop named Albinus.
Those claims require caution.
The seventeenth-century Carthusian scholar Polycarpe de la Rivière became notorious for unreliable or fabricated early episcopal traditions. Modern scholarship has rejected the alleged third-century episcopate associated with his material. Daphnus in 314 remains the first bishop of Vaison supported by secure contemporary evidence.
That distinction is important.
Vaison unquestionably possessed an early Christian community. There is no need to strengthen that history with bishops whom the surviving ancient record cannot support.
From Roman Monumental City to Christian Landscape
Christianity did not simply replace the physical Roman city overnight.
The transformation unfolded over centuries.
For a long time, older interpretations of Vaison’s later history emphasized contraction and urban decline. Roman public buildings ceased to function in their original ways, monumental areas were reused, and occupation patterns changed.
Recent archaeological research has made the story more complicated.
A 2025 study of Late Antique Vaison examined evidence from the cathedral quarter, forum, northern baths, roads, and areas beyond the old monumental center. The evidence indicates continued activity between the fourth and seventh centuries, including domestic, artisanal, and agricultural use. Roads continued to follow ancient alignments even as their dimensions changed. Rather than a single moment of abandonment, the city appears to have developed several centers of activity as the Roman urban landscape was reorganized.
Christian buildings became part of that transformation.
Archaeological work beneath and around the later cathedral of Notre-Dame de Nazareth has revealed earlier structures associated with Late Antiquity and the early medieval period. Excavations identified the remains of two successive religious buildings. The earlier structure included a large apse that is more plausibly interpreted as a church than as the baptistery it had once been thought to represent. A larger three-aisled church later occupied part of the same religious complex.
The medieval cathedral was eventually built over this older Christian landscape.
The result is almost a physical summary of Vaison’s history. Roman architectural material was reused in Christian buildings, while churches rose within a city whose streets and monuments had been created under the empire.
The Christian city was built literally and institutionally from the Roman one.
Auspicius and the First Council of Vaison
By the middle of the fifth century, Vaison had become important enough within the regional church to host a council of bishops.
The First Council of Vaison met on November 13, 442, during the episcopate of Auspicius.
Auspicius was already part of the active conciliar network of southern Gaul. He had participated in the Council of Riez in 439 and the First Council of Orange in 441. When bishops assembled at Vaison the following year, their meeting connected the city’s church with a much wider effort to regulate Christian life across the region.
Ten canons survive from the council.
Their contents show how deeply episcopal legislation could reach into ordinary religious life.
The bishops addressed relations among clergy, the treatment of penitents, the acquisition of sacred chrism, church discipline, and the responsibilities of Christians who took abandoned infants into their homes.
The regulations concerning foundlings are particularly revealing.
Canon 9 required someone who took in an abandoned child to call upon the church as a witness. The taking of the child was also to be announced publicly from the altar on Sunday. The regulation attempted to protect both the child and the person who had accepted responsibility for it by creating a public ecclesiastical record of what had happened.
The church therefore functioned as more than a place where Christians gathered for worship.
The altar could become a place of public announcement. Bishops regulated social responsibility. Clerical structures became involved in questions of family, legitimacy, charity, and reputation.
Vaison’s council offers a window into a Christianity becoming increasingly embedded in everyday community life.
Fonteius and Vaison at the End of Roman Rule
A generation later, another bishop of Vaison appears in one of the richest literary collections surviving from fifth-century Gaul.
Sidonius Apollinaris wrote to Bishop Fonteius of Vaison.
In one letter, Sidonius praised Fonteius’s character and asked him to assist the bearer of the letter with a problem that had arisen in Vasionensi oppido, in the town of Vaison.
Another letter places Vaison directly within the political uncertainty of the western empire.
Around the time Julius Nepos became emperor in 474, Sidonius referred to the oppidum Vasionense and to efforts that had attached Vaison to the side of the new ruler. The remark is brief, but its significance is considerable. Vaison was not a forgotten provincial ruin. Its political allegiance still mattered during the final years of the Western Roman Empire.
Sidonius’s correspondence also demonstrates how closely the episcopal and aristocratic worlds of late Roman Gaul had become intertwined.
Bishops communicated across cities, intervened for individuals, negotiated influence, and operated within the same unstable political environment as imperial and regional officials.
When Roman imperial authority in the West disappeared, the episcopal network remained.
Bishops Across a Changing Political World
The fifth and sixth centuries brought Vaison under new political powers, but the city’s episcopal succession continued.
Gemellus, bishop of Vaison, attended the Council of Epaone in 517, one of the most significant church councils held in the Burgundian kingdom. The surviving subscriptions explicitly identify him as bishop of the city of Vaison.
Aletius of Vaison later participated in the ecclesiastical world shaped by Caesarius of Arles. He was connected with the Council of Carpentras in 527 and attended the Second Council of Orange in July 529, where bishops issued the famous canons concerning grace and free will.
Only months later, Vaison itself hosted another council.
This second gathering would give the city one of its most enduring places in the history of early medieval Christianity.
Caesarius of Arles and the Second Council of Vaison
On November 5, 529, bishops met at Vaison under the presidency of Caesarius of Arles.
The critical edition of the acts indicates that Caesarius and eleven other bishops promulgated five canons. Curiously, Aletius, the bishop of Vaison itself, does not appear among the surviving subscriptions.
Unlike the Second Council of Orange held earlier that year, Vaison was not primarily concerned with a major theological dispute.
Its five canons were intensely practical.
They addressed how future clergy should be educated, who could preach, how certain parts of the liturgy should be performed, and how practices used elsewhere in the Christian world could be introduced into the churches of southern Gaul.
The first canon ordered parish priests to take unmarried young lectors into their households and educate them.
The language is strikingly personal.
The priests were expected to nourish the young men spiritually like good fathers, training them in psalmody, Scripture, and the law of the Lord. The purpose was to produce worthy successors who could eventually serve the church.
This was not yet a medieval seminary in the later institutional sense.
It was nevertheless an important attempt to create a more systematic process of clerical formation at the local level.
Education was to occur inside the priest’s household.
The parish itself became a school for the next generation of clergy.
Preaching Beyond the Bishop’s City
The second canon became one of Vaison’s most discussed decisions.
The council declared that presbyters should be allowed to preach not only in cities but throughout the parishes. If illness prevented the priest from preaching personally, a deacon could read a homily written by one of the Fathers of the Church.
The purpose was explicitly pastoral.
The bishops wanted the word of Christian instruction to reach the population beyond major urban churches.
Older interpretations sometimes described this canon as the reversal of a general Gallic prohibition against priests preaching. More recent scholarship has questioned whether such a universal ban ever existed in the form traditionally imagined. What can be stated securely is that the bishops at Vaison wanted presbyterial preaching actively supported and extended through rural communities.
This fit the larger program of Caesarius of Arles.
Caesarius believed Christianity had to move beyond episcopal ceremonies in urban centers and penetrate ordinary social life. Preaching, clerical education, parish organization, and repeated instruction were essential tools in that effort.
The Second Council of Vaison provided practical machinery for carrying it out.
The Kyrie, the Pope, and a Wider Christian World
The remaining canons show that Vaison’s bishops were looking beyond Gaul.
They explicitly referred to customs known from other Christian regions.
The third canon encouraged the repeated use of the Kyrie eleison in Matins, Mass, and Vespers and regulated the use of the Sanctus. Other canons addressed the commemoration of the pope during the liturgy and the conclusion attached to the Gloria Patri. The bishops were consciously adopting or reinforcing practices they associated with Italy, Rome, Africa, or eastern Christianity.
That makes the council important for more than the history of one Provençal town.
Vaison demonstrates how Christian practices circulated.
Churches did not develop in complete regional isolation. Bishops knew that Christians elsewhere worshiped differently. They compared customs, borrowed practices, and attempted to create greater liturgical consistency.
A council held in a relatively small city of southern Gaul could therefore participate in the movement of religious practices across the former Roman world.
The routes that had once carried imperial administrators, soldiers, merchants, and aristocrats were now also carrying sermons, canons, liturgical customs, and models of clerical education.
Vaison After Rome
The world in which the Second Council of Vaison met was no longer the world Pomponius Mela had known.
The Western Roman Empire had disappeared. Germanic kingdoms controlled former Roman provinces. Old public monuments had changed function, and the urban landscape had contracted and reorganized.
Yet Vaison was still there.
More importantly, many of the institutions that had made Roman cities important had not vanished completely. They had been transformed.
The civitas became an episcopal territory.
Public authority increasingly included bishops.
Roman buildings supplied stone for Christian architecture.
Literacy that had once served imperial administration now preserved conciliar acts, biblical texts, sermons, legal rules, episcopal letters, and saints’ lives.
The careers of Vaison’s bishops continued beyond the age of Caesarius. Quinidius, or Quenin, became one of the city’s most remembered early medieval bishops during the sixth century, and later hagiographical tradition developed around him.
As always with saints’ lives written or transmitted long after the events they describe, miraculous and biographical details must be used carefully. Their greatest historical value often lies in showing how later Christian communities remembered their bishops and constructed a sacred past for their city.
Vaison had acquired such a past.
The Archaeology of Christian Continuity
The ruins of Vaison make this transition unusually visible.
At La Villasse, Roman streets and houses preserve the scale of the imperial city. At Puymin, the theater and elite residences evoke the civic culture that made Vasio famous. The bridge still crosses the Ouvèze.
Near the cathedral, however, archaeology reveals another layer.
Late antique and early medieval churches occupied the landscape of the old Roman city. Roman building materials were reused. Christian worship continued on sites that were themselves surrounded by reminders of the ancient world. Excavations indicate that activity remained dynamic in several parts of the city through the fourth, fifth, sixth, and seventh centuries rather than ending abruptly with the fall of Roman government.
This matters because the Christianization of places such as Vaison is easily simplified.
One can imagine pagan temples closing, Roman society collapsing, and a new Christian world beginning.
The archaeological record suggests something far more gradual.
People continued using roads.
They reused walls.
They occupied old neighborhoods differently.
They dismantled some structures and preserved others.
They built churches amid Roman ruins.
They continued to call their community Vaison.
Religious change occurred inside a landscape whose past never completely disappeared.
Why Vaison Matters
Vaison-la-Romaine is valuable to religious history precisely because no single source tells its whole story.
Pomponius Mela remembers a prosperous Roman city.
Pliny preserves the unusual constitutional position of the Vocontii.
Inscriptions reveal local elites, imperial cults, public benefaction, gods, families, freedpeople, and civic identity.
Archaeology reveals streets, houses, baths, workshops, churches, and changing patterns of occupation.
The Council of Arles shows that Vaison possessed a bishop by 314.
The acts of the First Council of Vaison reveal a fifth-century church regulating penitence, clerical discipline, charity, and abandoned children.
Sidonius Apollinaris places Bishop Fonteius and the town itself within the social and political world of the dying Western Roman Empire.
The Second Council of Vaison shows Caesarius of Arles and his fellow bishops attempting to educate clergy, spread preaching, and reshape worship throughout southern Gaul.
Read separately, these sources describe different cities.
Read together, they describe the transformation of one city.
Vasio began as a center of the Vocontii and flourished within Roman Gallia Narbonensis. Its elites participated in imperial politics and Roman religious life. Its inhabitants walked colonnaded streets, visited baths and theaters, honored gods and emperors, and lived in houses whose surviving mosaics still testify to extraordinary wealth.
Centuries later, Christians inhabited the same landscape.
Their bishops traveled to councils. Priests trained readers in their homes. Deacons read sermons. Foundlings could be announced before the congregation. The names of distant church leaders entered the liturgy. Churches rose amid the physical inheritance of Rome.
Vaison did not simply survive the end of the ancient world.
It became one of the places where the religious culture of the world that followed was being built.
Sources & Further Reading
Pomponius Mela. De Chorographia. 2.5.75. In The Latin Library of Classical Texts, Packard Humanities Institute. Latin text
Pliny the Elder. Naturalis Historia. 3.37, 7.78, and 14.83. See especially the description of the federated Vocontii and their principal centers at Vasio and Lucus Augusti. Pliny, Natural History
Ptolemy, Claudius. Geography. Book 2, section on Gallia Narbonensis, identifying Vasion as the town of the Vocontii. Translated by Edward Luther Stevenson. New York: New York Public Library, 1932. Ptolemy, Geography
Strabo. Geography. 4.1.3, 4.1.12, and 4.6.4. Translated by H. L. Jones. Loeb Classical Library. Cambridge, MA: Harvard University Press, 1917–1932. Strabo, Geography Book 4
Caesar, Julius. The Gallic War. 1.10. Translated by W. A. McDevitte and W. S. Bohn. New York: Harper & Brothers, 1869. Caesar, Gallic War 1.10
Livy. Ab Urbe Condita. 21.31.9. In History of Rome. Useful for the Vocontii during Hannibal’s march toward the Alps.
Tacitus. Histories. 1.66. Useful for Lucus and the political organization of the Vocontii during the civil wars of AD 69. Tacitus, Histories
Justin. Epitome of the Philippic History of Pompeius Trogus. 43.5.11–12. Translated by John Selby Watson. London: Henry G. Bohn, 1853. Valuable for the Vocontian ancestry and Roman connections of Pompeius Trogus. Justin, Epitome
Sidonius Apollinaris. Epistulae. 5.6 and 7.4. In Sidonii Apollinaris Epistularum Libri Novem. Important for fifth-century Vaison and Bishop Fonteius. Latin text of Sidonius
Notitia Provinciarum et Civitatum Galliae. Late fourth or early fifth century. Records the Civitas Vasiensium within the province of Viennensis. Notitia Galliarum text
Munier, Charles, ed. Concilia Galliae A. 314–A. 506. Corpus Christianorum Series Latina 148. Turnhout: Brepols, 1963. Essential critical edition for the Council of Arles of 314 and the First Council of Vaison of 442. CCSL 148 text
“Concilium Vasense.” November 13, 442. In Charles Munier, ed., Concilia Galliae A. 314–A. 506. Corpus Christianorum Series Latina 148. Turnhout: Brepols, 1963, 94–104. The critical edition identifies the council as held at Vaison under Bishop Auspicius and preserves its ten canons. Azbyka
de Clercq, Charles, ed. Concilia Galliae A. 511–A. 695. Corpus Christianorum Series Latina 148A. Turnhout: Brepols, 1963. Essential critical edition for the Second Council of Vaison of 529.
“Concilium Vasense.” November 5, 529. In Charles de Clercq, ed., Concilia Galliae A. 511–A. 695. Corpus Christianorum Series Latina 148A. Turnhout: Brepols, 1963, 78–80. Council evidence and edition information
Gaudemet, Jean, and Brigitte Basdevant. Les canons des conciles mérovingiens (VIe–VIIe siècles). Sources Chrétiennes 353–354. Paris: Éditions du Cerf, 1989. Important edition and French translation of the sixth-century Gallic councils.
Szafranowski, Jerzy. “First Council of Vaison, Concilium Vasense I anno 442.” Presbyters in the Late Antique West. Institute of History, University of Warsaw. Presbyters Project
Szafranowski, Jerzy. “Canon 9 of the First Council of Vaison.” Presbyters in the Late Antique West. Institute of History, University of Warsaw. Particularly useful for the canon concerning abandoned children and announcements from the altar. Canon 9 record
Szafranowski, Jerzy. “Canon 1 of the Second Council of Vaison.” Presbyters in the Late Antique West. Institute of History, University of Warsaw. Useful for clerical education and the training of young lectors. Canon 1 record
Szafranowski, Jerzy. “Canon 2 of the Second Council of Vaison.” Presbyters in the Late Antique West. Institute of History, University of Warsaw. Useful for presbyterial preaching and the reading of patristic homilies by deacons. Canon 2 record
Mommsen, Theodor, ed. Corpus Inscriptionum Latinarum. Vol. 12, Inscriptiones Galliae Narbonensis Latinae. Berlin: Georg Reimer, 1888. Fundamental collection of inscriptions from Vaison and Gallia Narbonensis.
Epigraphische Datenbank Heidelberg. “Vasio Vocontiorum.” Searchable corpus of Latin inscriptions from Vaison and its territory. Epigraphic Database Heidelberg
Sautel, Joseph. Vaison dans l’Antiquité. Avignon: Aubanel Frères, 1926–1927. Supplement covering discoveries from 1926 to 1940 published in 1942. Foundational archaeological and historical study of ancient Vaison. Bibliothèque nationale de France catalogue record
Goudineau, Christian. Les fouilles de la Maison au Dauphin: Recherches sur la romanisation de Vaison-la-Romaine. Supplément à Gallia 37. Paris: Éditions du CNRS, 1979.
Meffre, Joël-Claude, and Michel Provost. Carte archéologique de la Gaule 84/1: Vaison-la-Romaine et ses campagnes. Paris: Académie des Inscriptions et Belles-Lettres and Maison des Sciences de l’Homme, 2003.
Meffre, Joël-Claude, and Jacques du Guerny. “Vasio Vocontiorum: Essai sur quelques-unes de ses élites, leur rôle dans l’obtention du foedus des Voconces et l’enrichissement de la ville.” Revue archéologique de Narbonnaise 49 (2016): 113–132. doi:10.3406/ran.2016.1929. Persée
Carré, Renée. “Les cultes voconces.” Dialogues d’histoire ancienne 4 (1978): 119–133. doi:10.3406/dha.1978.2942. An especially useful study for indigenous and Roman religion among the Vocontii. Persée
Liou, Bernard. “La maison au dauphin à Vaison-la-Romaine.” Comptes rendus des séances de l’Académie des Inscriptions et Belles-Lettres 115, no. 2 (1971): 286–301. doi:10.3406/crai.1971.12628. Persée
Meffre, Joël-Claude, Yves de Kisch, and Clotilde Champagne. “Nouvelles données sur le premier Age du fer à Vaison-la-Romaine (Vaucluse).” Documents d’Archéologie Méridionale 19–20 (1996): 143–163. doi:10.3406/dam.1996.1169. Persée
Bellet, Michel-Édouard, Catherine Boccacino, Philippe Borgard, and Jocelyne Bouillot. “Nouvelles observations sur l’habitat gallo-romain à Vaison-la-Romaine (Vaucluse).” Revue archéologique de Narbonnaise 23 (1990): 71–115.
Lassus, Jean. “Remarques sur les mosaïques de Vaison-la-Romaine (I).” Gallia 28, no. 1 (1970): 35–66.
Lassus, Jean. “Remarques sur les mosaïques de Vaison-la-Romaine (II).” Gallia 29 (1971). Useful for the decoration, chronology, and culture of Vaison’s elite Roman houses.
Rémy, Bernard, Nicolas Mathieu, Patrice Faure, Joël-Claude Meffre, and Benoît Rossignol. “Inscriptions latines nouvelles ou révisées de Vaison-la-Romaine et de ses environs.” Revue archéologique de Narbonnaise 48 (2015): 241–251. doi:10.3406/ran.2015.1916. Persée
Rossignol, Benoît, with Jean-Marc Mignon and David Lavergne. “Découvertes épigraphiques récentes à Vaison-la-Romaine.” Bulletin de la Société nationale des Antiquaires de France, 2015, published 2018, 339–348. doi:10.3406/bsnaf.2018.12469. Persée
Mathieu, Nicolas. “Les inscriptions relatives à Vaison-la-Romaine (Vaucluse, France) à la lumière de Joseph-Dominique Fabre de Saint-Véran.” In Antichistica. Venice: Edizioni Ca’ Foscari, 2019. Useful for inscriptions recorded in the eighteenth century that are now lost or damaged. Edizioni Ca’ Foscari
Planchon, Jacques. “De Luc à Die: Le chassé-croisé des capitales voconces.” In Capitales éphémères, 233–245. Supplément à la Revue archéologique du Centre de la France 25. Tours, 2004. Particularly useful for the political relationship among Vaison, Luc, and Die.
Barruol, Guy. Les peuples préromains du sud-est de la Gaule: Étude de géographie historique. Supplément à la Revue archéologique de Narbonnaise 1. Paris: De Boccard, 1969.
Rivet, A. L. F. Gallia Narbonensis: Southern France in Roman Times. London: Batsford, 1988. A major synthesis for placing Vaison within Roman southern Gaul.
Rivet, A. L. F., and John F. Drinkwater. “Vocontii.” In The Oxford Classical Dictionary. Oxford: Oxford University Press. Updated 2016.
Michel d’Annoville, Caroline, and Anaïs Roumégous. “Vaison-la-Romaine: Premier état des lieux et nouvelles données sur le secteur des thermes du Nord durant l’Antiquité tardive.” Gallia 82 (2025): 145–162. doi:10.4000/15h4s. This is particularly valuable for the transition from Roman to late antique Vaison and the changing Christian urban landscape. Institut de Recherche sur l’Architecture Antique
Lovell, Michael A. “The Alleged Preaching Ban in Southern Gaul, 431–529: A Reassessment of the Arguments and Evidence.” Early Medieval Europe 32, no. 1 (2024): 3–31. Particularly important for interpreting Canon 2 of the Second Council of Vaison without repeating the older claim that it simply abolished a universal prohibition on priestly preaching.
Klingshirn, William E. Caesarius of Arles: The Making of a Christian Community in Late Antique Gaul. Cambridge: Cambridge University Press, 1994.
Bailey, Lisa Kaaren. The Religious Worlds of the Laity in Late Antique Gaul. London: Bloomsbury Academic, 2016.
Grig, Lucy. Popular Culture and the End of Antiquity in Southern Gaul, c. 400–550. Cambridge: Cambridge University Press, 2024.
Halfond, Gregory I. The Archaeology of Frankish Church Councils, AD 511–768. Leiden: Brill, 2009.